Densten proposed to Whitehead during the last ever episode of the reality property renovation show last year. He said that they didn't bicker at all on their big day, although they became famous for their altercations during their time on TV.
The couple exchanged vows in front of 90 friends and family in Daylesford near Victoria.
Densten told Woman's Day magazine: "We've been pumped for so long. It's not all that often that you get all your family and friends together to celebrate something that's really just between Jenna and me. It's very exciting... No mishaps, no arguments - nothing!"
Whitehead added: "It was some kind of record! I think it's going to be the one and only day in our whole lives that we didn't bicker."
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Densten revealed that he felt "very calm" before the ceremony, but admitted that proposing to his girlfriend on TV was one of the most "nerve-racking" things that he has ever done.
After taking part in The Block, the duo revealed that they had gone into business together.
Whitehead also said that she wanted "a house in Albert Park, a car and a boat, and I want to be pregnant with twins before I'm 30".
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